EFFECTS OF PROLACTIN, PROGESTERONE AND ESTROGEN ON REACTIONS OF NONPREGNANT RATS TO FOSTER YOUNG
EFFECTS OF PROLACTIN, PROGESTERONE AND ESTROGEN ON REACTIONS OF NONPREGNANT RATS TO FOSTER YOUNG
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DOI：
10.2466/pr0.1963.13.1.231
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发表时间：
1963-01-01
影响因子：
2.3
通讯作者：
WILSON, JR
中科院分区：
文献类型：
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作者：
BEACH, FA;WILSON, JR
对18只非妊娠雌性大鼠注射催乳素、雌激素后再注射催乳素或无菌水。这些激素是在先前报道的产生母性行为的条件下施用的。在治疗结束时，测试大鼠取回几天大的寄养幼崽的倾向。结果表明：（1）一些未经产的大鼠会在没有特殊处理的情况下重新获得寄养幼鼠;（2）在其他雌性大鼠中，这种趋势不会被本实验中使用的催乳素、雌激素或孕酮诱导。
18 non-pregnant female rats were injected with prolactin, with estrogen followed by prolactin, or with sterile water. The hormones were administered under conditions previously reported to produce maternal behavior. At the end of treatment, rats were tested for tendencies to retrieve foster young a few days old. Results show (1) that some nulliparous rats will retrieve foster young without special treatment and (2) that this tendency is not induced in other females by prolactin, estrogen, or progesterone as used in the present experiment.